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Home > Products > Laboratory balances > Microbalances > UYA 4Y and MYA 4Y Microbalances > MYA 11.4Y Microbalance

MYA 11.4Y Microbalance

Product code: WL-101-0076

Information about conformity of a product with European Union regulations that concern the product. Marking the product with CE sign makes the manufacturer responsible for the product to meet requirements of general safety regulations determined by CE marking directives.

The procedure within the scope of Legal Metrology. It is performed by regional Offices of Measures or authorized entities before the new product is introduced to the market. The procedure is performed on the basis of tests validating conformity of a product with the directives. For most measuring devices, including balances and scales, this procedure has been replaced with declaration of conformity.

Verification

The procedure within the scope of Legal Metrology. It is performed by regional Offices of Measures or authorized entities before the new product is introduced to the market. The procedure is performed on the basis of tests validating conformity of a product with the directives. For most measuring devices, including balances and scales, this procedure has been replaced with declaration of conformity.

Verification

2 years warranty

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Functions

Autotest

Diagnostic function aiming at metrological parameters determination (repeatability), the parameters are determined for the actual conditions of use. When speaking of repeatability it may be also used for weighing time optimization. Autotest is operated in an automatic mode thus operator’s time is saved.

Dosing

Weighing process for which reference mass has been determined together with tolerance for its determination. Dosing tolerance is given in [%] and it is calculated in relation to the reference value thus being a permissible deviation of this process. This solution is used for weighing powders, liquids and loose materials. Dosing function performance is often supported with bargraph - load indicator. For industrial scales it is possible to use a control systems of dosing process.

Percent Weighing

Percent Weighing function is used for comparision of measured products with mass standard. Mass of a mass standard may be a numeric value taken from a database or it may be determined through a measurement process. Each measured product is compared to mass standard, mass of which is presumed as a model 100% ideal mass. For products weighing less than the mass standard, obtained results are lower than 100%, for products weighing more, the obtained results are greatly exceeded.

Parts counting

Function using mass measurement for determination of measured items quantity. Mass of a single item is required for this process. It may be either estimated through weighment or taken from a database. For items counting the following algorithm is used: all items mass / single item mass = quantity. Function operation is supperted by a mechanism of Automatic Correction of Accuracy. This allows to update single item mass in course of the process. To a certain extend Automatic Correction of Accuracy eliminates error which may be a result of different mass values of seemingly alike single elements. For industry solutions items counting may be simultaneously carried out with checkweighing and dosing thus industry solutions feature audio signalling base informing that specified number of items has been weighed. It is possible to apply weighing systems using few platfroms of different MAX capacities and different accuracies.

Formulation

Function supporting the mixture making process, wherein the mixture contains various components. Formulation function usually uses the balance/scale database of components. Formulation serves for monitored checkweighing of every single component with a given tolerance. It is enriched with a set of individual settings.

Newton unit measurement

Function allowing to perform the measurement in Newton unit, it may be used for processes aiming to determine force resulting in the sample damage.

Statistics

Statistiscs function registers and analyses performed measurements. This supplies the user withthe following information: Max and Min standard deviation, average value, variance, range et.

Checkweighing

Checkweighing function is used for checking whether the measured sample mass is within the predefined threshold values, Low [LO] and Hgh [HI]. The thresholds are given in [g] and [kg] units. Current state of a sample being measured is signalled by means of pictorgams located on a display for laboratory balances, for industrial scales Stackligt System is used. This visual +/- inspection is in operation during segregation, control or packing process of products for which mass has bees determined with a specifaied tolerance, eg. 12860 g 961

IR sensors

Programmable function supporting the weighing process through control of the following options: sliding weighing chamber doors, printout, zeroing, tarring etc. Especially appreciated wherever preventing the balance from soiling is important.

GLP Procedures

Diagnostic function allowing to objectively document performed measurements. GLP procedures may be either presented in a short report form or extended one.

Animal weighing

Process of mass determination for a product which may unwillingly reposition within the weighing pan. Mass determination in such cases requires much longer period of time when compared to typical weighing process. It is the user who defines period of time needed for control of measured product mass. The user can thus optimaze the function depending on the measured product characteristics.

Air density correction

Function performing correction of mass measurement indication, wherein the air density is taken into account. It is used in balances with reading unit < 0,01 mg.

Automatic sliding door

Door opened automatically.

Differential weighing

Differential weighing informs about mass variation a particular sample, wherein the said variation is a result of manufacturing processes.<br />
Differential weighing is often applied in product control process, for which reference product parameters have been specified in order to be used as a source of comparison for the whole series.
Insuchcasestandard deviation is the information which tells about quality and completeness of a final product. For systems based on a feed-back technique such information may be used by control units.

Replaceable unit

Statistical Quality Control

ALIBI Memory

The used ALIBI memory is a data secure area and allows to record up to 100 000 weighment records. It ensures security of constant data register in the long time period.

Faster measurement with the new CPU 4Y balances feature Dual Core 2 x 1 GB processor which delivers noticeable performance improvements including faster operation and shorter stabilization time retaining high repeatability values. 8 GB RAM – more data management possibilities 8 GB RAM offers possibility of recording data in a form of complex reports. Time and statistic data diagrams on series of weighments are another useful option. The best possible repeatability and USP regulations conformity The best weighing accuracy and repeatability – with sd ≤ 1d combined with USP regulations conformity (Section 41 and 1251) make 4Y balances a new standard for mass measurement quality. Ergonomics and safety Wireless communication between balance terminal and a weighing unit make it possible to comfortably operate 4Y series balances in laminar air flow cabinets and fume cupboards. Remote control operation Wireless Connection module offers wireless transfer of data recorded by 4Y balance to any portable device powered by iOS or Android systems using special applications intended for data management. Data safety Every single 4Y balance features ALIBI memory designed to provide protection and automatic recording of your measurements. Options such as data preview, copying and archiving are also available to users. CAUTION: In order to carry out the weighing process by means of microbalance and ultra-microbalances correctly, it is necessary to prepare the workstation and to operate the device as required. Usage and installation guidelines are to found in the following document: Installation and usage conditions for ultra-microbalances and microbalances.

Maximum capacity [Max]	11 g
Readability [d]	1 µg
Weighing pan dimensions	ø 26 mm
Tare range	-11 g
Repeatability	1,2 µg
Linearity	± 6 µg
Eccentric load deviation	6 µg
Sensitivity offset	3×10⁻⁶×Rt
Sensitivity temperature drift	1×10⁻⁶/°C×Rt
Sensitivity stability	1×10⁻⁶/Year×Rt
Minimum weight (USP)	2,4 mg
Minimum weight (U=1%,k=2)	0,24 mg
Weighing chamber dimensions	ø 90×90 mm
Stabilization time	max 10 s
Operating temperature	+10÷+40 °C
Power supply	13,5 ÷ 16 V DC
Display	5,7'' (touch screen)
Communication interface	2×USB, 2×RS 232, Ethernet, Wireless Connection, 4Inputs/4Outputs
Packaging dimensions	660×660×455 mm
Atmospheric humidity	40% ÷ 80%
Adjustment	internal (automatic)
Working temperature change rate	±0,3 °C/h (±1 °C/8h)
Atmospheric humidity change rate	±1%/h (±4%/8h)
Net weight	9,1 kg
Gross weight	16,6 kg
Power consumption	700mA (wireless terminal - 1A)